System Admin Jobs

System admin is the process or person employed to maintain and operate a computer system or network. System admins install, support, configure and maintain servers and other computer systems. They also periodically do scripting tasks and respond to service outages or other problems involving servers or desktops. If your business needs help with system admin tasks, then you can hire freelancers who can work with your computer systems. Talented and experienced system admin freelancers can be found here. Simply post your system admin task or job today.

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    152 jobs found, pricing in USD

    Error 250-SIZE 31457280 250-STARTTLS 250-AUTH PLAIN LOGIN 250 AUTH=PLAIN LOGIN >>> QUIT 221 See you later Deferred: Temporary AUTH failure250-SIZE 31457280

    $20 (Avg Bid)
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    1 bids

    Hello friends, this time i need someone to check a server of a customer together with me :) We have 2 virtual machines running over Hyper V of course. 1. domaincontroller 2. terminalserver. i think that the domaincontroller doesn't distribute the ip-adresses correctly anymore. because many different people played around a little bit. so i need someone who can switch to the server together wi...

    $27 (Avg Bid)
    $27 Avg Bid
    11 bids
    Host Website 6 days left
    VERIFIED

    I have host my website through [login to view URL] instacne is ready, domain is ready,domain mapped with aws DNS . need help for next step.

    $16 (Avg Bid)
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    10 bids

    we need person to troubleshoot Postfix transport issue for virtual domains, where we are doing split delivery configuration on the same domain relay is not happening for internal users on particular domain. we need help on this.

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    4 bids

    Hi, I need help configuring a VPN to bridge an office network to an azure network so the office PC's can connect to the azure ad for authentication. I would also like a router at a house to be connected via VPN to the office router as well as the azure VPN. All three networks should be able to route to each other. The router I'm going to use is a Mikrotik hAP ac lite.

    $78 (Avg Bid)
    $78 Avg Bid
    14 bids
    Setup FreePBX for school 6 days left
    VERIFIED

    I'd like to complete pending setup of extensions, ring groups, dial plans, other modules that are needed for a school's internal / external communication. Require experienced VoIP admin with hands-on usage of FreePBX

    $152 (Avg Bid)
    $152 Avg Bid
    5 bids
    I need my website fixed 6 days left
    VERIFIED

    Hi, I have some minor issues with website that needs to be fixed. - remove the malware from website - fix website for google adds - install theme update - speed up the website performance These are issues needs to fixed. Thanks Sam

    $102 (Avg Bid)
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    43 bids

    need help in azure docker, terraform. Need to work atleast 2 hours per day

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    5 bids

    Searching for somebody who can provide few hours of training on Linux Security subject in a nominal budget.

    $25 (Avg Bid)
    $25 Avg Bid
    4 bids

    Hi, In need help from someone who is a Linux Server Expert to do the following: 1) Fix a LetsEncript certificate issue in mattermost - also listening port issue - create a docker container and copy the existing database into the new container and make sure it all works. 2) Secure a FreePABX server inside a docker container and configure the FreePABX to set up SIP accounts for incoming and outgo...

    $212 (Avg Bid)
    $212 Avg Bid
    8 bids

    An expert required to insight Galera Cluster.

    $30 (Avg Bid)
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    2 bids

    Searching for somebody who is expert in freeradius.

    $20 (Avg Bid)
    $20 Avg Bid
    1 bids

    This project is a proof of concept to automate server provisioning using VMware in AWS , Steps: 1. Vmware step up in AWS cloud. 2. Request for server provisioning from local machine to aws

    $87 (Avg Bid)
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    17 bids

    I am going to fix wordpress website deployed in digitalocean, but as I am not familiar with this hosting server, now I am getting in trouble. I want someone help me.

    $23 (Avg Bid)
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    28 bids
    web security 6 days left
    VERIFIED

    OWASP rules to test the web security

    $33 (Avg Bid)
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    5 bids
    dhcp server 6 days left

    I need to make a dhcp server in java more information write me

    $109 (Avg Bid)
    $109 Avg Bid
    6 bids

    This is a very simple project. You will be given around 455 questions related with AWS and the instructions to categorize each by its own category. There are 4 categories. While having knowledge of AWS would be great, it is not necessary. If we are happy with the work you do and you are with us, we will turn this into a weekly project. The next project will be to categorize questions for other ...

    $128 (Avg Bid)
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    23 bids

    I need someone to write a Dockerfile that I can use to spin up a new Nextcloud server. I want to use the following app in Nextcloud to connect it to the mail server so that users don't have to manually configure their accounts to work with their email: [login to view URL] I'll award the first freelancer who gives me a working Dockerfile and shows me a link to a working demo.

    $40 (Avg Bid)
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    Running Plesk 12.5 on IIS, the license key has expired and I have been told via GoDaddy that I need to destroy and recreate the server (essentially upgrading to the latest version of Plesk). I need to be sure all domains (websites/ databases) are backed up so we can properly restore on the new server image. Since Plesk is not allowing control panel access, we will need to use Remote Desktop to ac...

    $173 (Avg Bid)
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    8 bids

    i have issuse in my server and im looking for expert apache server and mysql

    $26 / hr (Avg Bid)
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    38 bids
    Moodle Configuration 6 days left
    VERIFIED

    I need help setting up access to guest courses without requiring guests to go through a login

    $29 (Avg Bid)
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    8 bids

    Looking for someone who can perform a quick job for us. We have a soyoustart dedicated server and need to clon_e that server to another dedicated server.

    $14 / hr (Avg Bid)
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    4 bids

    Need to enable ssl on wildcard subdomains on cpanel

    $23 (Avg Bid)
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    27 bids

    I have a website ina a VPS, need to migrate to google cloud with CWP centos panel, ftp, emails, domain, subdomais, etc

    $32 (Avg Bid)
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    18 bids

    I have a Server with Plesk, and I have installed PrestaShop before, and installed afterwards Nginx over Plesk updater panel.. Now i get 404, when i turn proxy to apache off, then only the landing page is working but when i press on something, i get the same error. Example: [login to view URL] You have to help me to fix that problem and explain why this happens and how i can solve that in the futu...

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    13 bids

    I am trying install few extension error is coming

    $15 (Avg Bid)
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    17 bids

    I need my website re-configured.I need you to design it.

    $22 (Avg Bid)
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    5 bids

    In Mikrotik 4011, the My Network network with the / 8 mask is connected via the local network. Mikrotik also receives DNS settings from a particular DNS server (for example, 8.8.8.8) Mikrotik 4011 has a mask / 18 From Mikrotik 4011 by means of L2TP connection to Mikrotik Hex is provided mikrotik Hex receives data such as IP, Route and DNS from mikrotik 4011. mikrotik Hex is connected to the In...

    $101 (Avg Bid)
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    11 bids

    OpenStack Trove Bugfix a We are an OpenStack start-up. We are deploying OpenStack over a JUJU environment. We want to offer OpenStack Trove service in that environment however it's JUJU charm is unmaintained for last two big OpenStack releases. [login to view URL] We updated the charm that I shared above for bionic - train release however it's failing. We will share updated Trove cha...

    $250 - $750
    $250 - $750
    0 bids

    We need IT technical writers who have the above expertise. Experts with expertise in more than one area are highly encouraged to apply. This is not a one time project. We need technical expert writers for long term work collaboration. Don't be confused with the budget. The low budget is only for job post purposes.

    $16 (Avg Bid)
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    12 bids
    update opencart 1495 to 3v 5 days left
    VERIFIED

    I want to update my shop [login to view URL] from opencart 1495 to 3 v all data and theme

    $201 (Avg Bid)
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    16 bids

    aws server expert need ,who ready to start from now

    $401 (Avg Bid)
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    25 bids

    I want to install Goautodial v4 in my VPS (Digital Ocean or Vultr) to have it functional for automatic calls, I also require the lists of leads, not to be loaded by the GUI, but to be loaded automatically from my LEADS manager, that my clients when leaving their numbers on my website, the calling system automatically calls them and links them to my operators.

    $30 - $250
    Sealed
    $30 - $250
    14 bids

    I need directadmin control panel open copy for installation, no bugs the newer the version the better. in case of question, suggestion or comments let me know

    $88 (Avg Bid)
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    12 bids
    Problem with codelgniter URLs 5 days left
    VERIFIED

    I need my website re-configured. Problem with Codelgniter URLs

    $23 (Avg Bid)
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    3 bids
    Cloud server 5 days left

    Need someone who could build cloud and vps . need to build system like [login to view URL]

    $27 (Avg Bid)
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    11 bids
    Tally on Cloud 5 days left

    I need Tally virtualisation on a VPS server and connect that with TS Plus so that people can use it from anywhere and everywhere and with multiple users who will have assess to his files only. 1. I need help to identify the server required 2. Need help to set up Tally on the VPS Server 3. Need help to configure TS Plus Software 4. Need the access to happen through a masked URL from our website ...

    $280 (Avg Bid)
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    4 bids

    Hi, Project: set up delivery server on MailWizz and configure Haraka so that MailWizz (on one VPS) can send emails to Haraka (on another VPS) and Haraka can then send out those emails to subscribers. More information: Haraka runs on node.js. Haraka wants secure connection between MailWizz and Haraka (SSL, port 465). The MailWizz VPS has Plesk control panel with Let's Encrypt set up for th...

    $120 (Avg Bid)
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    7 bids

    Need to configure TOR / Onion on vps. Only apply if you have done this before.

    $109 (Avg Bid)
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    7 bids
    Fix my WHM 5 days left
    VERIFIED

    My WHM setup's domain has stopped working i've bought a new one i need the nameservers and ect to be updated to my new domain i will send you login details to the domains. Thank you please only contact if you can work now

    $92 (Avg Bid)
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    21 bids
    Server Expert Needed 5 days left
    VERIFIED

    HI I am in search of a linux expert to fix errors on dedicated server.

    $28 (Avg Bid)
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    26 bids

    I need my website re-configured.I need you to design a website for my small business.

    $82 (Avg Bid)
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    13 bids

    Hello We are looking for aa networking expert with experience in wireshark, networking development, design and security among other things. Please apply if you have experience with the same.

    $89 (Avg Bid)
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    16 bids

    Searching an expert who can help me with nftables issues. Thank you.

    $25 (Avg Bid)
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    4 bids

    I need my website re-configured.I need you to build it.

    $39 / hr (Avg Bid)
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    3 bids
    Router Config And Web Program 4 days left
    VERIFIED

    Web Interface for Router management via PHP and MySQL database Router boot up with basic configure with DHCP client enable allowed web access to the webserver with an app to configure And start VPN tunnel to administrator server and wait for config to be pushed from website Specific page for configurations for on-site install and provision via a web interface with user name and passwo...

    $120 (Avg Bid)
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    5 bids

    Goal: 1. Setup dual boot win10 + win7 (or win10, or linux) 2. first win10 can be hibernated while using second OS (win7). 3. Keep installed programs (win re-install is very unwanted -I use partition backups -but I am willing to install win in order to create necessary satellite partitions.) I already setup legacy boot (non uefi) with easybcd utility and got wanted dual boot but once win h...

    $20 (Avg Bid)
    Guaranteed
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    2 entries

    1. Developed effective systems to operate. 2. Drafted and designed invoices and Templates 3. Designed and implemented sales processes. 4. Developed our in-house online store

    $20 / hr (Avg Bid)
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    17 bids
    website vps 4 days left
    VERIFIED

    I have a problem I hosted my page with debian 9 vps since I no longer receive the results in my email

    $57 (Avg Bid)
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    12 bids

    I need my website re-configured.I need you to build my online store.

    $156 (Avg Bid)
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    19 bids

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